Antique radios, Old Time Radios
OA642
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Country:
Germany
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| Identical to |
OA642
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| Similar
Tubes |
Other shape (e.g. bulb type):
RD160
Normally replaceable-slightly different:
OA643
; OA644
Different maximum ratings:
GDT
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| Predecessor Tubes |
RD121
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Punktkontakt;
Form/Case: (axial);
Daten/electr.data: I F: 2 mA; U F: 1 V; I sp: 14 µA; U sp: 10 V; Imax: 30 mA; Umax: 40 V; tmax: 60 °C.
Ge-Richtdiode für Hochfrequenz -
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Dimensions (WHD)
incl. pins / tip |
16 x 6 x mm / 0.63 x 0.24 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature WBN-Katalog 1956
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OA642: KTT 1969/70
Günther Stabe † 19.8.20
More ...
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OA642: WBN-Katalog 1956
Wolfgang Eckardt
More ...
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